Materialis grade 1070-1090 steel. Finish is black oxide. Does not meet military specifications.
No other part numbers with same form, fit, and function found.
A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 5945-01-529-3511
NSN 5960-01-578-5537
NSN 6110-01-224-1102
NSN 6130-01-372-5015
NSN 5925-01-268-7711
NSN 5985-01-600-6160
NSN 5835-00-969-5771
NSN 6135-00-756-6149
NSN 6650-00-840-9758
NSN 5930-01-390-3747
NSN 5996-00-572-9959
NSN 6220-00-504-2943